Secure Control of Nonlinear Systems Using Semi-Homomorphic Encryption

Download
Author
Lin, Y; Farokhi, F; Shames, I; Nesic, DDate
2018-01-01Source Title
Proceedings of the ... IEEE Conference on Decision & Control / IEEE Control Systems Society. IEEE Conference on Decision & ControlPublisher
IEEEAffiliation
Electrical and Electronic EngineeringMetadata
Show full item recordDocument Type
Conference PaperCitations
Lin, Y., Farokhi, F., Shames, I. & Nesic, D. (2018). Secure Control of Nonlinear Systems Using Semi-Homomorphic Encryption. Proceedings of the 57th IEEE Conference on Decision and Control (CDC), 2018-December, pp.5002-5007. IEEE. https://doi.org/10.1109/CDC.2018.8619569.Access Status
Open AccessARC Grant code
ARC/DP170104099Abstract
A secure nonlinear networked control system (NCS) design using semi-homomorphic encryption, namely, Paillier encryption is studied. Under certain assumptions, control signal computation using encrypted signal directly is allowed by semi-homomorphic encryption. Thus, the security of the NCSs is further enhanced by concealing information on the controller side. However, additional technical difficulties in the design and analysis of NCSs are induced compared to standard NCSs. In this paper, the stabilization of a nonlinear discrete time NCS is considered. More specifically, sufficient conditions on the encryption parameters that guarantee stability of the NCS are provided, and a trade-off between the encryption parameters and the ultimate bound of the state is shown.
Export Reference in RIS Format
Endnote
- Click on "Export Reference in RIS Format" and choose "open with... Endnote".
Refworks
- Click on "Export Reference in RIS Format". Login to Refworks, go to References => Import References